If you're looking for manga similar to Isekai Izakaya "Nobu" (Light Novel), you might like these titles.
“Western Cuisine Nekoya” seems like a typical restaurant on the outside, but it hides an amazing secret: on Saturdays, portals to another world appear that allow all manner of unearthly creatures to sit down for a nice meal. Elves, dragons, or anyone else who wants to sample our world’s cuisine is welcome to partake before returning to their world, sated and ready for their next quest.
Humanity’s strongest existence, obviously that’s auntie from Osaka!!! Thus naturally she’s reborn as different world’s strongest beautiful swordswoman!!! This is a story where past auntie from Osaka doing cheat while opening okonomiyaki store in towns and dungeons, an upstart who opens branch store one by one as the manager!!!